Modern smartphones, including branded devices Xiaomiusually automatically synchronize their clocks with the network time of the telecom operator or via the NTP Internet protocol. However, in some situations the user needs to manually adjust these settings. This may be necessary when traveling to other time zones, when using SIM cards that do not support the transfer of time parameters, or when it is necessary to bypass time restrictions in some applications.
The shell interface MIUI or new HyperOS has its own peculiarities in the arrangement of menu items that can confuse an inexperienced owner. Incorrect time zone settings often lead to errors in the operation of instant messengers, the inability to log in to banking applications, and incorrect display of notifications. In this material, we will analyze in detail the algorithm of actions for manually and automatically changing date and time settings on Xiaomi smartphones.
Automatic time synchronization via the network
By default, the system is configured to receive current data from the service provider. This is the most reliable method, eliminating the human factor and errors when switching to summer or winter time. To check the synchronization status, you need to go to section Settings, then select item Additional settings and click on Date and time.
In the menu that opens, you you will see a switch Use network time. If it is active (highlighted in blue or green), then the smartphone automatically retrieves the data. In most cases, manual intervention is not required. However, if you are roaming or using Wi-Fi without a SIM card, this function may not work correctly.
There is also an option Use network time zone. It determines the geographic location of your device. Sometimes the telecom operator determines the location inaccurately, for example, showing the time of a neighboring large city instead of your locality. In such a situation, it is better to disable automatic time zone adjustment and select the region manually.
⚠️ Attention: If you disable automatic time synchronization, make sure that you have accurate information about the current time in your region, since the system will no longer adjust the clock on its own.
If you frequently When moving between regions within one country, it is more convenient to leave “Use network time zone” enabled, but disable “Use network time” if the operator transmits data incorrectly.
Manual setting of date and time
When automatic mechanisms fail or do not suit your tasks, you have to resort to manual settings. First you need to deactivate the slider Use network time. Only after this the input fields will become active and available for editing.
Click on the item Timeto open the digital selection interface. Here you can set the hours and minutes with an accuracy of one. The date can be set in the same way: day, month and year. The system will not allow you to select incorrect values, for example, the 32nd day of the month, which protects against accidental input errors.
Particular attention should be paid to the display format. In the settings you can select 12-hour or 24-hour format. For business correspondence and scheduling, many users prefer 24-hour formatas it eliminates confusion between morning and evening hours (AM/PM).
☑️ Manual time setting
After making changes, the system may request confirmation of the action. Click OK or Applyto save the new settings. Changes take effect instantly and are displayed in the status bar of the screen.
Selecting and setting the time zone
The time zone is a critical setting that affects not only the time display, but also the operation of the task scheduler, alarms and calendar If your smartphone shows the correct time, but the date is shifted a day forward or back, the problem almost certainly lies in the incorrectly selected zone.
For manual adjustment, disable the option Use network time zone. Then click on the line Time zone. A list of all existing zones will open, sorted by geography or offset relative to GMT (UTC). Find your city or the nearest large town.
Device owners Redmi and Poco should take into account that in some firmware versions the list of cities may be cut. If your city is not on the list, select the regional capital or a city with the same time offset. The main thing is that the difference with Coordinated Universal Time (UTC) coincides with your location.
| City / Region | Offset from UTC | Example time (at UTC 12:00) |
|---|---|---|
| Moscow (MSK) | UTC+3 | 15:00 |
| Ekaterinburg (YEKT) | UTC+5 | 17:00 |
| Omsk (OMST) | UTC+6 | 18:00 |
| Vladivostok (VLAT) | UTC+10 | 22:00 |
| Kamchatka (PETT) | UTC+12 | 00:00 (next. day) |
The correct time zone is more important than the exact minute: an error in the zone will cause all scheduled events and notifications to malfunction.
Interface features of MIUI and HyperOS
Xiaomi shells are regularly updated, and the location of the settings may change slightly. In the latest versions HyperOS developers strive to simplify navigation by moving some system parameters to the upper levels of the menu. If you don't find the item you need in "Advanced Settings", try using the search.
At the top of the settings screen there is a search bar with a magnifying glass. Enter the query "time" or "date" there. The system will instantly provide a direct link to the desired section, bypassing long searches through nested menus. This is a universal method for any version of Android.
It is also worth noting the difference between the global version of the firmware (Global ROM) and the Chinese one (China ROM). In Chinese versions, the menu may be partially in English or Chinese, and the logic for grouping items is sometimes different. In such cases, the visual clock icon remains the same reference.
⚠️ Attention: The settings interface may differ depending on the version of MIUI or HyperOS. If the described path does not match your screen, use the built-in search for settings.
Hidden time settings
In some older versions of MIUI there was an engineering menu where you could forcibly set the time via ADB, but in modern versions of Android this option is closed for system security reasons.
Problems with resetting the time after reboot
The situation when, after turning off and on the smartphone, the time is reset to the factory time (for example, to 2015 or 00:00), indicates a hardware or deep software malfunction. Modern phones do not have a separate CMOS battery, like computers, so the main battery and non-volatile memory are responsible for saving time.
If the problem persists, check to see if the battery is completely discharged when you turn off the device. When the system is deeply discharged, it may lose the context of the current session. The cause may also be a failure of the service SystemUI or damage to system files after an unsuccessful update.
In rare cases, the culprit is a malfunctioning third-party application that gains rights to change the system time. Check the list of installed apps and remove those that require suspicious permissions. Resetting the settings to factory settings often helps resolve a software conflict.
- 🔋 Check the battery status and charge calibration.
- 🔄 Reset the network settings in the "Connections and Sharing" menu.
- 📱 Make sure that the latest security updates are installed on the system.
The impact of incorrect time on the operation of applications
Many users do not pay attention to the discrepancy of several minutes, but for the digital world this is critical. The SSL/TLS security protocols used for secure communication in the browser and applications are time sensitive. If your phone's clock has run ahead or is behind by more than 5-10 minutes, site certificates will be considered invalid.
This will lead to banking clients and instant messengers stopping connecting to the servers. You'll see errors like "No Internet Connection" or "Authentication Error" even though your Wi-Fi or mobile network is working properly. Google Play Market, YouTube, banking clients and instant messengers will stop connecting to servers. You will see errors like "No internet connection" or "Authentication failed" even though Wi-Fi or mobile network is working properly.
In addition, the wrong time will break two-factor authentication (2FA). Codes in apps like Google Authenticator are generated based on the current time. If the time on your phone and the server are not synchronized, the codes will not work and you will not be able to log into your account.
Diagnostics and solutions to common errors
If the sliders in the time settings are inactive (gray) and cannot be pressed, this means that the rights to change are blocked by the device administrator. This often occurs on corporate smartphones or if a parental control application is installed.
To solve the problem, you need to go to Settings → Passwords and security → Device administrators. Find the application that is blocking changes in the list and disable its permissions. After this, the ability to manually set the time will return.
Another common mistake is the inability to save time in the past or distant future. The Android system has restrictions on the minimum and maximum allowed dates to prevent failures in the file system (for example, in log files). Trying to set a date earlier than 1970 or later than 2038 is pointless.
⚠️ Warning: Setting the wrong time may block access to protected sites and prevent you from logging into your Google account. Always check that the data is up to date before saving.
In conclusion, it is worth noting that stable operation of the watch is the key to the correct functioning of the entire smartphone ecosystem. Regularly checking the synchronization settings will help you avoid many small but unpleasant problems in the daily use of the gadget.
Why does the time get lost when you turn off the phone?
Modern smartphones do not have a separate battery for the clock. If the main battery is completely discharged or is disconnected when being replaced, the device may lose the current time and reset to the firmware production date. After turning on and connecting to the network, the time should be restored automatically.
Is it possible to change the time for a specific game or application?
No, in the standard version of Android without root access it is not possible to set different times for different applications. The system time is the same for all processes. Changing the time will affect the operation of the entire device at once.
How to synchronize the time via Wi-Fi without a SIM card?
Make sure that the “Use network time” (or “Auto-set time”) option is enabled in the date and time settings. Even without a SIM card, when connected to Wi-Fi, Android uses the NTP protocol to obtain the exact time from Google servers or the NTP pool.
What to do if the "Use network time" slider does not turn on?
Try rebooting the device. If this doesn't help, check for system updates. In rare cases, resetting network settings (not data!) helps, which clears the connection cache and restores standard synchronization settings.
Does changing the time zone affect alarms?
In modern versions of MIUI and Android, alarms are usually tied to local time. If you move to another zone and your phone updates the time itself, the alarm will go off at the new local time. However, it is recommended to double-check the alarm settings after changing the region.